Isogeometric analysis: an overview and computer implementation aspects

VP Nguyen, C Anitescu, SPA Bordas… - … and Computers in …, 2015 - Elsevier
Isogeometric analysis (IGA) represents a recently developed technology in computational
mechanics that offers the possibility of integrating methods for analysis and Computer Aided …

An insight on NURBS based isogeometric analysis, its current status and involvement in mechanical applications

V Gupta, A Jameel, SK Verma, S Anand… - Archives of Computational …, 2023 - Springer
The current communication is a state-of-the-art review of the recently developed
Isogeometric analysis and its various applications such as structural, thermal, fluid–structure …

Improved ANN technique combined with Jaya algorithm for crack identification in plates using XIGA and experimental analysis

S Khatir, D Boutchicha, C Le Thanh… - Theoretical and Applied …, 2020 - Elsevier
This paper presents an effective method for crack identification to improve the training of
Artificial Neural Networks (ANN) parameters using Jaya algorithm. Dynamic and static …

An extended isogeometric thin shell analysis based on Kirchhoff–Love theory

N Nguyen-Thanh, N Valizadeh, MN Nguyen… - Computer Methods in …, 2015 - Elsevier
An extended isogeometric element formulation (XIGA) for analysis of through-the-thickness
cracks in thin shell structures is developed. The discretization is based on Non-Uniform …

Fast simulations for solving fracture mechanics inverse problems using POD-RBF XIGA and Jaya algorithm

S Khatir, MA Wahab - Engineering Fracture Mechanics, 2019 - Elsevier
An inverse algorithm based on Proper Orthogonal Decomposition (POD) and Radial Basis
Functions (RBF) for single and multiple cracks identification in plate structures is presented …

Isogeometric boundary element methods for three dimensional static fracture and fatigue crack growth

X Peng, E Atroshchenko, P Kerfriden… - Computer Methods in …, 2017 - Elsevier
We present a novel numerical method to simulate crack growth in 3D, directly from the
Computer-Aided Design (CAD) geometry of the component, without any mesh generation …

A data-driven approach based on long short-term memory and hidden Markov model for crack propagation prediction

DH Nguyen-Le, QB Tao, VH Nguyen… - Engineering Fracture …, 2020 - Elsevier
We present in this paper a combined technique of long short-term memory and hidden
Markov model to prediction problems of crack propagation in engineering. The primary …

Computational methods for fracture in brittle and quasi‐brittle solids: state‐of‐the‐art review and future perspectives

T Rabczuk - International Scholarly Research Notices, 2013 - Wiley Online Library
An overview of computational methods to model fracture in brittle and quasi‐brittle materials
is given. The overview focuses on continuum models for fracture. First, numerical difficulties …

Nitsche's method for two and three dimensional NURBS patch coupling

VP Nguyen, P Kerfriden, M Brino, SPA Bordas… - Computational …, 2014 - Springer
We present a Nitche's method to couple non-conforming two and three-dimensional non
uniform rational b-splines (NURBS) patches in the context of isogeometric analysis. We …

Extended isogeometric analysis for simulation of stationary and propagating cracks

SS Ghorashi, N Valizadeh… - International Journal for …, 2012 - Wiley Online Library
SUMMARY A novel approach based on a combination of isogeometric analysis (IGA) and
extended FEM is presented for fracture analysis of structures. The extended isogeometric …